1/2''x5-1/2'' Zinc Wedge Anchor, 25 Ct.

Red Head wedge anchors are heavy-duty zinc-plated steel anchors designed for fastening applications in solid concrete. They are ideal for attaching 2 x 4s sill plates and electrical equipment. Other common applications include attaching structural supports to concrete tilt-up construction highway rails and posts HVAC and plumbing systems metal doors and window frames. They feature a versatile fully threaded design which is standard in sizes up to 3/4 in. x 10 in. and a corrosion resistant one piece stainless steel clip. Red Head wedge anchors are code recognized for use in uncracked concrete.